Details

Time bar (total: 2.4s)

sample19.0ms

Algorithm
intervals
Results
9.0ms267×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1405
2805
31745
43695
55035
67695
711915
814515
916065
1016065

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.3b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.3b
(/ x (* (- y z) (- y t)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
9.0ms
(* (- y z) (- y t))
9.0ms
(/ x (* (- y z) (- y t)))

series88.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* (- y z) (- y t))
60.0ms
(/ x (* (- y z) (- y t)))

simplify43.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0304403
11399360
25002360

prune139.0ms

Filtered
69 candidates to 51 candidates (73.9%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New65469
Fresh000
Picked101
Done000
Total66470

Merged error: 0.0b

Counts
70 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.7b
(/ 1 (/ (* (- y z) (- y t)) x))
7.0b
(/ (* (- y z) (- y t)) x)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
31×add-exp-log
29×add-sqr-sqrt
27×*-un-lft-identity
23×add-cube-cbrt
19×add-cbrt-cube
14×div-exp
12×flip3-- flip--
10×associate-/r*
frac-times associate-/l/
cbrt-undiv
pow1 div-inv
associate-*r* associate-*l* prod-exp
associate-*r/ associate-*l/ associate-/l*
rec-exp 1-exp cbrt-unprod add-log-exp
distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num distribute-lft-out-- difference-of-squares
pow-flip pow-prod-down associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 119
Calls
3 calls:
9.0ms
(* (- y z) (- y t))
9.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
10.0ms
(/ (* (- y z) (- y t)) x)

series202.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(* (- y z) (- y t))
124.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
48.0ms
(/ (* (- y z) (- y t)) x)

simplify76.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
0530854
12893750
25001713

prune191.0ms

Filtered
128 candidates to 78 candidates (60.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1271128
Fresh033
Picked011
Done000
Total1275132

Merged error: 0b

Counts
132 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y t) x)
0.7b
(/ 1 (* (- y z) (/ (- y t) x)))
2.2b
(* (- y z) (/ (- y t) x))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
41×*-un-lft-identity
34×times-frac
31×add-exp-log
25×add-cube-cbrt
19×associate-*r* add-cbrt-cube
11×div-exp
pow1 prod-exp associate-/l* distribute-lft-out-- difference-of-squares
cbrt-undiv
flip3-- associate-*l* associate-/r/ flip--
frac-times associate-*l/ associate-/r* cbrt-unprod
rec-exp 1-exp div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num associate-/l/ unswap-sqr
div-sub *-commutative inv-pow
Counts
3 → 119
Calls
3 calls:
6.0ms
(/ (- y t) x)
10.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
12.0ms
(* (- y z) (/ (- y t) x))

series198.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(/ (- y t) x)
123.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
46.0ms
(* (- y z) (/ (- y t) x))

simplify59.0ms

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0446726
12266647
25002641

prune191.0ms

Filtered
128 candidates to 82 candidates (64.1%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1280128
Fresh033
Picked011
Done011
Total1285133

Merged error: 0b

Counts
133 → 5

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.7b
(/ 1 (* (- y z) (- y t)))
6.9b
(* x (/ 1 (* (- y z) (- y t))))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*r*
19×add-cbrt-cube
18×add-sqr-sqrt flip3-- flip--
16×associate-/r/
14×*-un-lft-identity prod-exp
12×frac-times
10×pow1 add-cube-cbrt
div-exp associate-*l*
associate-*r/
times-frac associate-*l/ cbrt-unprod
cbrt-undiv rec-exp 1-exp
pow-prod-down associate-/l* add-log-exp
distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
frac-2neg clear-num associate-/r* un-div-inv inv-pow
Counts
3 → 110
Calls
3 calls:
9.0ms
(* (- y z) (- y t))
11.0ms
(/ 1 (* (- y z) (- y t)))
14.0ms
(* x (/ 1 (* (- y z) (- y t))))

series142.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(* (- y z) (- y t))
62.0ms
(/ 1 (* (- y z) (- y t)))
55.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify60.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0428688
12242597
25001587

prune180.0ms

Filtered
119 candidates to 77 candidates (64.7%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1190119
Fresh022
Picked011
Done022
Total1195124

Merged error: 0b

Counts
124 → 5

regimes119.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample490.0ms

Algorithm
intervals
Results
282.0ms8401×body80valid